Public Service Co of Colorado operates 19 power plants across 2 countries, with a combined installed capacity of 7,057 MW. Its plants with measured data emit a combined 10,441,413 t CO₂/yr.
| Plant | Fuel | Country | MW | t CO₂/yr |
|---|---|---|---|---|
| Comanche (CO) | Coal | United States of America | 1,635 | 6,991,406 |
| Fort St Vrain | Gas | United States of America | 1,148 | 1,673,244 |
| Cherokee | Gas | United States of America | 1,006 | 1,514,357 |
| Rocky Mountain Energy Center | Gas | United States of America | 685 | — |
| Rush Creek Wind | Wind | United States of America | 600 | — |
| Pawnee | Coal | United States of America | 552 | — |
| Hayden | Coal | United States of America | 465 | — |
| Blue Spruce Energy Center | Gas | United States of America | 398 | — |
| Cabin Creek | Hydro | United States of America | 300 | — |
| Fort Lupton | Gas | United States of America | 101 | 146,450 |
| Valmont | Gas | United States of America | 59 | — |
| Alamosa | Gas | United States of America | 53 | 77,303 |
| Fruita | Gas | United States of America | 27 | 38,653 |
| Shoshone (CO) | Hydro | United States of America | 14 | — |
| Tacoma | Hydro | United States of America | 5 | — |
| Ames Hydro | Hydro | United States of America | 4 | — |
| Panasonic Carport Solar Hybrid | Solar | United States of America | 2 | — |
| Georgetown Hydro | Hydro | United States of America | 1 | — |
| Zuni | Gas | United States | — | — |
Ownership & capacity: WRI Global Power Plant Database (CC BY 4.0). Measured CO₂ where reported to EPA/EU ETS/Climate TRACE.
